140303488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{84317}}^1$

素因数の和:84344

約数の個数: 32

約数和(自身を含む): 301015260

約数和(自身を除く): 160711772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 84317, 168634, 337268, 674536, 1096121, 1349072, 2192242, 2698144, 4384484, 5396288, 8768968, 10792576, 17537936, 35075872, 70151744, 140303488]

約数ペア:

[(1, 140303488), (2, 70151744), (4, 35075872), (8, 17537936), (13, 10792576), (16, 8768968), (26, 5396288), (32, 4384484), (52, 2698144), (64, 2192242), (104, 1349072), (128, 1096121), (208, 674536), (416, 337268), (832, 168634), (1664, 84317)]